<div class="box-footer">
    {{ csrf_field() }}
    <input name="_method" value="PUT" class="_method" type="hidden">

    <div class="col-md-2"></div>

    <div class="col-md-8">
        <div class="btn-group pull-right">
            <button class="btn btn-primary" type="submit">提交</button>
        </div>
        <div class="btn-group pull-left">
            <button class="btn btn-warning" type="reset">重置</button>
        </div>
    </div>
</div>
<!-- /.box-footer -->
